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Activity of SOD, CAT and GPx enzymes in HUVEC pre-treated for 2 h (a) and 24 h (b) with 5 µg GAE/mL of tomato peel extracts or with 5 µg/mL gallic acid (GA) as positive control and with H2O2 (100 µM) for 1 h. RED-Ctr: plants grown in normal condition; RED-Ds: plants grown in drought stress condition. * p < 0.05, ** p < 0.005 vs. H2O2; § p < 0.05, §§ p < 0.005 vs. Control.
